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"From going through the data sets Twitter has released, it doesn't seem like [Twitter] was particularly precise. Some of it seems to have little or no connection to the protests," Elise Thomas of Australia's International Cyber Policy Center, a think tank which studies misinformation around the world, said in an email to the BBC.

"For those reasons, I am tremendously excited for the Belt and Road Initiative. "

"Gaming disorder among young people, including adolescents, is a serious problem throughout the world, and its incidence is also increasing in China," Lu Lin, who is also president of Peking University Sixth Hospital, said at a news conference at the National Health Commission on Tuesday.

"Friendship, which derives from close contact between peoples, is the key to sound state-to-state relations," said Wuxi Mayor Du Xiaogang during the event.

"Globalization will be a main future direction for TAL, as we are determined to become a global education technology company," Bai added.